829790500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 144

約数和(自身を含む): 2300538240

約数和(自身を除く): 1470747740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 196, 220, 245, 250, 275, 308, 350, 385, 490, 500, 539, 550, 700, 770, 875, 980, 1078, 1100, 1225, 1375, 1540, 1750, 1925, 2156, 2450, 2695, 2750, 3079, 3500, 3850, 4900, 5390, 5500, 6125, 6158, 7700, 9625, 10780, 12250, 12316, 13475, 15395, 19250, 21553, 24500, 26950, 30790, 33869, 38500, 43106, 53900, 61580, 67375, 67738, 76975, 86212, 107765, 134750, 135476, 150871, 153950, 169345, 215530, 237083, 269500, 301742, 307900, 338690, 384875, 431060, 474166, 538825, 603484, 677380, 754355, 769750, 846725, 948332, 1077650, 1185415, 1508710, 1539500, 1659581, 1693450, 2155300, 2370830, 2694125, 3017420, 3319162, 3386900, 3771775, 4233625, 4741660, 5388250, 5927075, 6638324, 7543550, 8297905, 8467250, 10776500, 11854150, 15087100, 16595810, 16934500, 18858875, 23708300, 29635375, 33191620, 37717750, 41489525, 59270750, 75435500, 82979050, 118541500, 165958100, 207447625, 414895250, 829790500]

約数ペア:

[(1, 829790500), (2, 414895250), (4, 207447625), (5, 165958100), (7, 118541500), (10, 82979050), (11, 75435500), (14, 59270750), (20, 41489525), (22, 37717750), (25, 33191620), (28, 29635375), (35, 23708300), (44, 18858875), (49, 16934500), (50, 16595810), (55, 15087100), (70, 11854150), (77, 10776500), (98, 8467250), (100, 8297905), (110, 7543550), (125, 6638324), (140, 5927075), (154, 5388250), (175, 4741660), (196, 4233625), (220, 3771775), (245, 3386900), (250, 3319162), (275, 3017420), (308, 2694125), (350, 2370830), (385, 2155300), (490, 1693450), (500, 1659581), (539, 1539500), (550, 1508710), (700, 1185415), (770, 1077650), (875, 948332), (980, 846725), (1078, 769750), (1100, 754355), (1225, 677380), (1375, 603484), (1540, 538825), (1750, 474166), (1925, 431060), (2156, 384875), (2450, 338690), (2695, 307900), (2750, 301742), (3079, 269500), (3500, 237083), (3850, 215530), (4900, 169345), (5390, 153950), (5500, 150871), (6125, 135476), (6158, 134750), (7700, 107765), (9625, 86212), (10780, 76975), (12250, 67738), (12316, 67375), (13475, 61580), (15395, 53900), (19250, 43106), (21553, 38500), (24500, 33869), (26950, 30790)]